109. – (The Positive Negative), Staffel 3, Folge 39
Rex is engaged by Gunnar Isis, a ruthless international tycoon, to guard a priceless diamond tiara. When it is stolen from his mistress, lovely ballerina Amanda Sant, Rex is thrown into a maze of murderers, blackmailers and Nazis.
wurde in Deutschland nicht ausgestrahlt
Original-Erstausstrahlung: Fr 09.06.1961 ABC
Quelle: http://www.imdb.com/title/tt0051247/episodes?season=3